CN210779984U

CN210779984U - Waterproof dustproof bus duct

Info

Publication number: CN210779984U
Application number: CN201922055038.XU
Authority: CN
Inventors: 汪飞军
Original assignee: Guizhou Yingwang Electric Equipment Technology Co ltd
Current assignee: Guizhou Yingwang Electric Equipment Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-06-16
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a waterproof and dustproof bus duct, which comprises a bus duct body, a joint insulating partition plate, a joint insulating bolt, a joint side sealing plate, a stabilizing sleeve, a stabilizing plate, an air insulating layer, an electric conductor and a through pipe, wherein the stabilizing sleeve is positioned inside the bus duct body and sleeved on the electric conductor, and the stabilizing plate is fixed between the stabilizing sleeves; three electric conductors are sequentially arranged in the wire casing body and are fixed between the joint insulating partition plates; the through pipe is fixed at the bottom side of the wire casing body through screws, the upper end of the through pipe is communicated with the air insulation layer, and the lower end of the through pipe is located outside the wire casing body. The utility model discloses steady sleeve, the setting of steady cardboard and siphunculus, the further improvement of structural design waterproof dirt-proof effect, inside the water dirt can not get into the wire casing, be difficult for causing the damage, and can realize good ventilation cooling, the whole fastness of wire casing inner structure is better, installs more stably, can not the fracture.

Description

Waterproof dustproof bus duct

Technical Field

The utility model belongs to the technical field of the bus duct, especially, relate to a waterproof dustproof bus duct.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. Developed countries abroad, hong Kong, Macau, etc. are popularized. In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.

The invention discloses a bus duct capable of preventing water and dust, and the bus duct comprises a cover body, wherein two water inlets are symmetrically arranged on the cover body, each water inlet is communicated with a pipeline, one end, far away from the water inlet, of each pipeline is communicated with a water outlet, two baffles are symmetrically arranged at the lower end of the cover body, one end, far away from the cover body, of each baffle is provided with a dust-proof plate, one end, far away from the cover body, of each baffle is connected with a bottom plate through a locking screw, a clamping groove is formed in the bottom plate, a threaded rod is arranged in the clamping groove, a plurality of groups of clamping devices are arranged on the threaded rod, each group of clamping devices consists of a first clamping block and a second clamping block, each first clamping block and each second clamping block are in threaded connection with the threaded rod, and each clamping device is. But current dustproof bus duct has structural design still to have waterproof dirt-proof effect not good, and inside the dust and water got into the wire casing easily and cause the damage, and ventilation cooling that can not be good, and the whole fastness of wire casing inner structure is relatively poor, leads to the installation unstable problem of breaking easily.

Therefore, the waterproof and dustproof bus duct is very necessary to be invented.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a waterproof dustproof bus duct to solve current waterproof dirt-proof bus duct and have that the waterproof dirt-proof effect of structural design is still not good, the water and dust gets into the wire casing easily inside and cause the damage, and the ventilation and heat dissipation that can not be good, the whole fastness of wire casing inner structure is relatively poor, leads to the unstable easy cracked problem that takes place of installation. A waterproof and dustproof bus duct comprises a bus duct body, a joint insulating partition plate, joint insulating bolts, joint side seal plates, a stabilizing sleeve, a stabilizing plate, an air insulating layer, an electric conductor and a through pipe, wherein the joint insulating partition plate is fixed on the outer side part of the bus duct body through screws, the insulating bolts used for mounting the whole bus duct are fixed on the joint insulating partition plate, and a plurality of joint side seal plates are fixed on the side part of the joint insulating partition plate through screws; the stable sleeve is positioned in the wire slot body and sleeved on the electric conductor, and a stable clamping plate is fixed between the stable sleeves; the air insulation layer is arranged between the wire casing body and the stable clamping plate, three electric conductors are sequentially arranged in the wire casing body, and the electric conductors are fixed between the joint insulation partition plates; the through pipe is fixed at the bottom side of the wire casing body through screws, the upper end of the through pipe is communicated with the air insulation layer, and the lower end of the through pipe is located outside the wire casing body.

Two joint insulating partition plates are arranged and are respectively fixed at two side parts of the wire casing body; and insulating bolts are fixed on the joint insulating partition plates.

The three stable sleeves are sequentially sleeved on the three electric conductors, the stable sleeve positioned in the middle comprises a barrel body, an insulating layer, clamping columns and rectangular clamping grooves, the clamping columns are not arranged in the two stable sleeves positioned above and below, and the rest structures are the same; insulating layers are fixed on the upper inner part and the lower inner part of the cylinder body through screws, wherein the insulating layers are in the shape of insulating pads pressed by DMC materials, and electric conductors are arranged between the insulating layers; the number of the clamping columns is four, one end of each clamping column is sequentially clamped in the two insulating layers, and the other end of each clamping column is used as an intermediate piece to be clamped with the upper stable sleeve and the lower stable sleeve; the rectangular clamping grooves are two and are respectively arranged at the upper part and the lower part of the barrel.

The two stable clamping plates are communicated with each other in structural arrangement and comprise a main plate, two rectangular clamping strips and inner clamping blocks, wherein the two rectangular clamping strips are respectively fixed on the upper part and the lower part of the main plate through screws, and the rectangular clamping strips and the rectangular clamping grooves are the same in size and are correspondingly clamped with each other; the number of the inner clamping blocks is four, the inner clamping blocks are in a T shape made of copper materials, and the inner clamping blocks are clamped between the main board and the rectangular clamping strips.

The two through pipes are respectively arranged on two sides of the bottom of the wire casing body, and the whole through pipe is in a Z-shaped tubular shape made of stainless steel materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses steady telescopic setting, overall structure make the installation more stable firm between the insulating position of bus duct, make work more reliable, and the mutual joint of inner structure is not fragile, improves life.

2. The utility model discloses the setting of steady cardboard utilizes rectangle card strip and rectangle draw-in groove's mutual joint mode to make between the steady sleeve more firm to improve the holistic fastness of bus duct, cracked phenomenon can not appear in the during operation, and whole not fragile requirement that satisfies the use.

3. The utility model discloses the setting of siphunculus can effectually make bus duct inside communicate with each other with the outside, realizes good heat dissipation function, and the external water dirt of special "Z" shape is difficult for getting into to further prevent that the water dirt from damaging the inside of bus duct, the reliability is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a schematic structural view of the insulating sleeve assembly of the present invention.

Fig. 4 is a schematic view of the stable plate structure of the present invention.

In the figure:

the cable slot comprises a 1-cable slot body, a 2-connector insulating partition plate, a 3-connector insulating bolt, a 4-connector side sealing plate, a 5-stable sleeve, a 51-cylinder body, a 52-insulating layer, a 53-clamping column, a 54-rectangular clamping groove, a 6-stable clamping plate, a 61-main plate, a 62-rectangular clamping strip, a 63-inner clamping block, a 7-air insulating layer, an 8-electric conductor and a 9-through pipe.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 4

The utility model provides a waterproof and dustproof bus duct, which comprises a bus duct body 1, a joint insulating partition plate 2, a joint insulating bolt 3, joint side seal plates 4, a stabilizing sleeve 5, a stabilizing plate 6, an air insulating layer 7, an electric conductor 8 and a through pipe 9, wherein the joint insulating partition plate 2 is fixed at the outer side part of the bus duct body 1 through screws, the insulating bolt 3 used for installing the whole bus duct is fixed on the joint insulating partition plate 2, and a plurality of joint side seal plates 4 are fixed at the side part of the joint insulating partition plate 2 through screws; the stable sleeve 5 is positioned inside the wire slot body 1, the stable sleeve 5 is sleeved on the electric conductor 8, and the stable clamping plate 6 is fixed between the stable sleeves 5; the air insulation layer 7 is arranged between the wire casing body 1 and the stable clamping plate 6, three electric conductors 8 are sequentially arranged in the wire casing body 1, and the electric conductors 8 are fixed between the joint insulation partition plates 2; the through pipe 9 is fixed at the bottom side of the trunking body 1 through screws, the upper end of the through pipe 9 is communicated with the air insulation layer 7, and the lower end of the through pipe 9 is positioned outside the trunking body 1.

Two joint insulating partition plates 2 are arranged and are respectively fixed at two side parts of the wire casing body 1; all be fixed with insulating bolt 3 on this joint insulating barrier 2, the holistic installation of bus duct of being convenient for is with fixed, and simple structure is reasonable.

The three stable sleeves 5 are sequentially sleeved on the three electric conductors 8, the stable sleeve 5 positioned in the middle comprises a barrel body 51, an insulating layer 52, clamping columns 53 and rectangular clamping grooves 54, the clamping columns 53 are not arranged in the two stable sleeves 5 positioned above and below, and the rest structures are the same; insulating layers 52 are fixed on the upper and lower inner parts of the cylinder body 51 through screws, wherein the insulating layers 52 are in the shape of insulating pads pressed by DMC materials, and a conductor 8 is arranged between the insulating layers 52; four clamping columns 53 are arranged, one ends of the four clamping columns are sequentially clamped in the two insulating layers 52, and the other ends of the clamping columns 53 are used as intermediate pieces to be clamped with the upper stable sleeve 5 and the lower stable sleeve 5; the two rectangular clamping grooves 54 are respectively arranged at the upper part and the lower part of the barrel body 51, the whole structure enables the installation between the insulation parts of the bus duct to be more stable and firm, the work is more reliable, the internal structures are mutually clamped and not prone to damage, and the service life is prolonged.

The two stable clamping plates 6 are structurally communicated and comprise a main plate 61, two rectangular clamping strips 62 and an inner clamping block 63, wherein the two rectangular clamping strips 62 are respectively fixed on the upper part and the lower part of the main plate 61 through screws, and the rectangular clamping strips 62 and the rectangular clamping grooves 54 have the same size and are correspondingly clamped and arranged with each other; interior fixture block 63 is equipped with four, and interior fixture block 63 is the "T" shape that the copper product made, and this interior fixture block 63 joint is between mainboard 61 and rectangle card strip 62, utilizes rectangle card strip 62 and rectangle draw-in groove 54's mutual joint mode to make between the steady sleeve 5 more firm to improve the holistic fastness of bus duct, cracked phenomenon can not appear in the during operation, and whole not fragile requirement that satisfies the use.

The through pipes 9 are arranged on two sides of the bottom of the bus duct body 1 respectively, the through pipes 9 are integrally in a Z-shaped tubular shape made of stainless steel materials, the inside of the bus duct can be effectively communicated with the outside, a good heat dissipation function is achieved, external water and dust in a special Z-shaped shape cannot enter easily, and therefore the water and dust are further prevented from damaging the inside of the bus duct, and reliability is high.

Principle of operation

In the utility model, the whole bus duct can be put into operation after being installed as required through the joint insulating bolt 3, the stable sleeve 5 can effectively protect the electric conductor 8 and has an efficient insulating function, and the three stable sleeves 5 are mutually clamped through the clamping columns 53, so that the installation is more stable and firm, the work is more reliable and is not easy to damage; the stable clamping plates 6 between the stable sleeves 5 are more stable by utilizing the mutual clamping mode of the rectangular clamping strips 62 and the rectangular clamping grooves 54, so that the overall firmness of the bus duct is improved, and the phenomenon of fracture cannot occur during working; the setting of siphunculus 9 can effectually make air insulation 7 communicate with each other with the outside to realize good heat dissipation function, and the difficult entering of the external water dirt of special "Z" shape prevents that the inside of water dirt damage bus duct, and the reliability is high, satisfies the work needs.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a waterproof dustproof bus duct, its characterized in that: the insulation structure comprises a wire slot body (1), a joint insulation partition plate (2), joint insulation bolts (3), joint side sealing plates (4), a stable sleeve (5), a stable clamping plate (6), an air insulation layer (7), an electric conductor (8) and a through pipe (9), wherein the joint insulation partition plate (2) is fixed on the outer side part of the wire slot body (1) through screws, the insulation bolts (3) used for installing the whole bus duct are fixed on the joint insulation partition plate (2), and a plurality of joint side sealing plates (4) are fixed on the side part of the joint insulation partition plate (2) through screws; the stable sleeves (5) are positioned inside the wire slot body (1), the stable sleeves (5) are sleeved on the electric conductors (8), and the stable clamping plates (6) are fixed between the stable sleeves (5); the air insulation layer (7) is arranged between the wire casing body (1) and the clamping stabilizing plate (6), three electric conductors (8) are sequentially arranged in the wire casing body (1), and the electric conductors (8) are fixed between the joint insulation partition plates (2); the through pipe (9) is fixed at the bottom side of the wire casing body (1) through screws, the upper end of the through pipe (9) is communicated with the air insulation layer (7), and the lower end of the through pipe (9) is positioned outside the wire casing body (1).

2. The waterproof dustproof bus duct of claim 1, characterized in that: two joint insulating partition plates (2) are arranged and are respectively fixed at two side parts of the wire casing body (1); the joint insulating partition plates (2) are all fixed with insulating bolts (3).

3. The waterproof dustproof bus duct of claim 1, characterized in that: the three stable sleeves (5) are sequentially sleeved on the three electric conductors (8), the stable sleeve (5) positioned in the middle comprises a cylinder body (51), an insulating layer (52), clamping columns (53) and rectangular clamping grooves (54), the clamping columns (53) are not arranged in the two stable sleeves (5) positioned up and down, and the rest structures are the same; insulating layers (52) are fixed on the upper inner part and the lower inner part of the cylinder body (51) through screws, wherein the insulating layers (52) are in the shape of insulating pad plates pressed by DMC materials, and a conductor (8) is arranged between the insulating layers (52); four clamping columns (53) are arranged, one ends of the four clamping columns are sequentially clamped in the two insulating layers (52), and the other ends of the clamping columns (53) are used as intermediate pieces to be clamped with the upper stable sleeve and the lower stable sleeve (5); the number of the rectangular clamping grooves (54) is two, and the two rectangular clamping grooves are respectively arranged at the upper part and the lower part of the barrel body (51).

4. The waterproof dustproof bus duct of claim 1, characterized in that: the two clamping stabilizing plates (6) are communicated in structural arrangement and comprise a main plate (61), two rectangular clamping strips (62) and an inner clamping block (63), wherein the two rectangular clamping strips (62) are respectively fixed on the upper part and the lower part of the main plate (61) through screws, and the rectangular clamping strips (62) and the rectangular clamping grooves (54) are identical in size and are correspondingly clamped with each other; the number of the inner clamping blocks (63) is four, the inner clamping blocks (63) are in a T shape made of copper materials, and the inner clamping blocks (63) are clamped between the main board (61) and the rectangular clamping strips (62).

5. The waterproof dustproof bus duct of claim 1, characterized in that: the number of the through pipes (9) is two, the through pipes are respectively arranged on two sides of the bottom of the wire casing body (1), and the whole through pipe (9) is in a Z-shaped tubular shape made of stainless steel materials.